Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788620 | Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the same | Seigo Shiraishi, Norihisa Takahara, Masaaki Suzuki, Kazuhiko Hashimoto, Takashi Hashida +1 more | 2004-09-07 |
| 6783211 | Ink-jet recording head | Emiko Igaki, Toru Ishida, Masakazu Tanahashi, Kiyohide Amemiya, Masahiko Hashimoto +2 more | 2004-08-31 |